<template>
  <div class="pay-main">
    <div class="pay-container">
      <div class="checkout-tit">
        <h4 class="tit-txt">
          <span class="success-icon"></span>
          <span class="success-info">订单提交成功，请您及时付款，以便尽快为您发货~~</span>
        </h4>
        <div class="paymark">
          <span class="fl">请您在提交订单<em class="orange time">4小时</em>之内完成支付，超时订单会自动取消。订单号：<em>{{ order.orderId }}</em></span>
          <span class="fr"><em class="lead">应付金额：</em><em class="orange money">￥{{ order.totalFee }}</em></span>
        </div>
      </div>

      <div class="checkout-steps">
        <div class="step-tit">
          <h5>支付平台</h5>
        </div>
        <div class="step-cont">
          <ul class="payType">
            <li><img src="./images/pay3.jpg"></li>
          </ul>

        </div>
        <div class="hr"></div>

        <div class="payshipInfo">
          <div class="step-tit">
            <h5>支付网银</h5>
          </div>
          <div class="step-cont">
            <ul class="payType">
              <li><img src="./images/pay10.jpg"></li>
              <li><img src="./images/pay11.jpg"></li>
              <li><img src="./images/pay12.jpg"></li>
              <li><img src="./images/pay13.jpg"></li>
              <li><img src="./images/pay14.jpg"></li>
              <li><img src="./images/pay15.jpg"></li>
              <li><img src="./images/pay16.jpg"></li>
              <li><img src="./images/pay17.jpg"></li>
              <li><img src="./images/pay18.jpg"></li>
              <li><img src="./images/pay19.jpg"></li>
              <li><img src="./images/pay20.jpg"></li>
              <li><img src="./images/pay21.jpg"></li>
              <li><img src="./images/pay22.jpg"></li>

            </ul>
          </div>

        </div>
        <div class="hr"></div>

        <div class="submit">
          <a class="btn" @click="toPay">立即支付</a>
        </div>
        <div class="otherpay">
          <div class="step-tit">
            <h5>其他支付方式</h5>
          </div>
          <div class="step-cont">
            <span><a href="weixinpay.html" target="_blank">微信支付</a></span>
            <span>中国银联</span>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { ReqPayment,ReqQueryPayStatus } from "@/api"
import QRcode from "qrcode";
export default {
  name: 'Pay',
  data() {
    return {
      order: {}
    }
  },
  methods: {
    // 获取支付信息
    async payment() {
      //接受地址栏 订单编号
      let { orderid } = this.$route.query;
      let data = await ReqPayment(orderid);
      // console.log(data);
      //更新状态
      this.order = data;

    },

    // 完成支付
    async toPay() {
      try {
        //将获取到的 codeUrl 支付地址转换为二维码
        let base64URL = await QRcode.toDataURL(this.order.codeUrl);
        // 二维码图片
        let img = `<img style='width:200px' src='${base64URL}'>`;
        // 弹窗的配置项
        let options = {
          dangerouslyUseHTMLString: true, //是否将 message 属性作为 HTML 片段处理
          center: true, // 是否居中布局
          showCancelButton: true, // 是否显示取消按钮
          cancelButtonText: "支付遇到问题", //取消按钮的文本内容
          confirmButtonText: "已完成支付", // 确定按钮的文本内容
          showClose: false, // 是否显示右上角关闭按钮
        };

        //弹窗
        this.$alert(img, "微信扫码支付", {
          ...options,
          callback : async (type) => {
            if (type === "confirm") {
              // 已完成支付
              // 关闭心跳请求
              clearInterval(timer);
              // 向后台发送请求查看支付状态
              let data = await ReqQueryPayStatus(this.order.orderId);
              if(data){
                // 未支付
                this.$message.error("您的订单并未支付成功，点击【立即支付】重新支付");
            } else {
              // 支付成功
              this.$message.success("支付成功");
              // 跳转至支付成功页面
              this.$router.replace("/paysuccess")
            }

          }else{
            // 支付遇到问题
            // 关闭心跳请求
            clearInterval(timer);
            // 提示
            this.$message.error('若您支付遇到问题，请致电客服解决！')
          }
          },
        });

        // 发起心跳请求
        let timer = setInterval(async ()=>{
          let data = await ReqQueryPayStatus(this.order.orderId);
          console.log(data);
          if(!data){
            //  支付成功
            //  关闭心跳请求
            clearInterval(timer);
            //  关闭弹窗
            this.$msgbox.close();
            //  跳转至支付成功页面
            this.$router.replace("/paysuccess")
          }
        },1000);



      } catch (error) {
        this.$message.error("支付遇到问题，请联系客服解决！");
      }
    },
  },
  mounted() {
    this.payment();
  }
}

</script>

<style lang="less" scoped>
.pay-main {
  margin-bottom: 20px;

  .pay-container {
    margin: 0 auto;
    width: 1200px;

    a:hover {
      color: #4cb9fc;
    }

    .orange {
      color: #e1251b;
    }

    .money {
      font-size: 18px;
    }

    .zfb {
      color: #e1251b;
      font-weight: 700;
    }

    .checkout-tit {
      padding: 10px;

      .tit-txt {
        font-size: 14px;
        line-height: 21px;

        .success-icon {
          width: 30px;
          height: 30px;
          display: inline-block;
          background: url(./images/icon.png) no-repeat 0 0;
        }

        .success-info {
          padding: 0 8px;
          line-height: 30px;
          vertical-align: top;
        }
      }

      .paymark {
        overflow: hidden;
        line-height: 26px;
        text-indent: 38px;

        .fl {
          float: left;
        }

        .fr {
          float: right;

          .lead {
            margin-bottom: 18px;
            font-size: 15px;
            font-weight: 400;
            line-height: 22.5px;
          }
        }
      }
    }

    .checkout-info {
      padding-left: 25px;
      padding-bottom: 15px;
      margin-bottom: 10px;
      border: 2px solid #e1251b;

      h4 {
        margin: 9px 0;
        font-size: 14px;
        line-height: 21px;
        color: #e1251b;
      }

      ol {
        padding-left: 25px;
        list-style-type: decimal;
        line-height: 24px;
        font-size: 14px;
      }

      ul {
        padding-left: 25px;
        list-style-type: disc;
        line-height: 24px;
        font-size: 14px;
      }
    }

    .checkout-steps {
      border: 1px solid #ddd;
      padding: 25px;

      .hr {
        height: 1px;
        background-color: #ddd;
      }

      .step-tit {
        line-height: 36px;
        margin: 15px 0;
      }

      .step-cont {
        margin: 0 10px 12px 20px;

        ul {
          font-size: 0;

          li {
            margin: 2px;
            display: inline-block;
            padding: 5px 20px;
            border: 1px solid #ddd;
            cursor: pointer;
            line-height: 18px;
          }
        }
      }
    }

    .submit {
      text-align: center;

      .btn {
        display: inline-block;
        padding: 15px 45px;
        margin: 15px 0 10px;
        font: 18px "微软雅黑";
        font-weight: 700;
        border-radius: 0;
        background-color: #e1251b;
        border: 1px solid #e1251b;
        color: #fff;
        text-align: center;
        vertical-align: middle;
        cursor: pointer;
        user-select: none;
        text-decoration: none;
      }
    }
  }
}
</style>